Driving southwest from the gray city of Lanzhou, the provincial capital of Gansu Province, one is soon in a different world. The road, which winds along a river, is lined by emerald fields, dotted by...
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Driving southwest from the gray city of Lanzhou, the provincial capital of Gansu Province, one is soon in a different world. The road, which winds along a river, is lined by emerald fields, dotted by...